Physics 30 Worksheet # 1: Momentum
Physics 30 Worksheet # 1: Momentum
1. Calculate the momentum of a 1.60 x 103 kg car traveling at 20.0 m/s. 2. Calculate the momentum of a 2.50 x 103 kg truck traveling at 110 km/h.
3. How fast is a 1.50 kg ball moving if it has a momentum of 4.50 kg.m/s?
4. A 75.0 g ball is rolling at a speed of 57.0 cm/s. Calculate the ball's momentum.
5. A 5.00 kg ball accelerates at a rate of 2.00 m/s2 for 1.50 seconds. Calculate the ball's momentum after the acceleration.
6. A 2.00 kg rock is dropped from the top of a 30.0 m high building. Calculate the ball's momentum at the time that it strikes the ground.
7. A 1.00 kg rock is thrown up into the air from ground level at a speed of 8.00 m/s. The ball travels up to a maximum height, then returns to the ground. Calculate the rock's momentum as it strikes the ground.
8. A 1.50 kg rock is thrown up into the air from ground level, reaches a maximum height of 7.00 m, then returns to the ground. Calculate the rock's momentum as it strikes the ground.
B. Dickie
1
Physics 30 Worksheet # 2: Impulse
1. A force of 20.0 N is applied to a 3.00 kg object for 4.00 seconds. Calculate the impulse experienced by the object.
2. A 1200 kg car traveling at 20.0 m/s speeds up to 30.0 m/s. What is the impulse experienced by the car?
3. A 1500 kg car accelerates from 55.0 km/h to 90.0 km/h. Calculate the impulse experienced by the car.
4. A 1200 car accelerates from rest to 10.0 m/s in a time of 4.50 seconds. Calculate the force that the car's tires exerted on the road.
5. A 1500 kg car traveling at 80.0 km/h comes to a screeching halt in a time of 4.00 seconds. Calculate the force of friction experienced by the car.
6. A 1.00 kg ball traveling towards a soccer player at a velocity of 5.00 m/s rebounds off the soccer player's foot at a velocity of 8.50 m/s. If the time of contact between the ball and the player's foot was 2.00 x 10-2 seconds, what was the force that the foot applied on the ball?
B. Dickie
2
7. A 1.50 kg rock falls from the top of a 10.0 m high building and strikes the ground below. Calculate the impulse experienced by the rock during its fall.
8. A 1.50 kg rock falls from the top of a 10.0 m high building and strikes the ground below. What is the force of the ground acting on the rock if it comes to a stop in 0.350 seconds.
9. Calculate the impulse experienced by the 4.00 kg object represented in the graph below. Calculate the object's change in velocity.
B. Dickie
3
Physics 30 Worksheet # 3: Conservation of Momentum (1)
1. A 2.50 kg ball moving at 7.50 m/s is caught by a 70.0 kg man while the man is standing on ice. How fast will the man / ball combination be moving after the ball is caught by the man?
2. A 1200 kg car traveling North at 20.0 m/s collides with a 1400 kg car traveling South at 22.0 m/s. The two cars collide and entangle. What is the resulting velocity of the wreckage?
3. A 5.00 kg ball hits a 75.0 kg man standing at rest on ice. The man catches the ball. How fast does the ball need to be moving in order to send the man off at a speed of 3.00 m/s?
4. A 1.50 x 103 kg car traveling at 100 km/h South collides with a 1.20 x 103 kg car traveling North at 100 km/h. The heavier car continues to move South after the collision, but slows to 25.0 km/h. How fast is the lighter car moving after the collision?
B. Dickie
4
5. A 92.0 kg football player running at 6.50 m/s North collides with an 85.0 kg football player running at 6.00 m/s South. The 92.0 kg football player continues moving at a velocity of 2.00 m/s after the collision. What is the velocity of the 85.0 kg football player after the collision?
6. A 75.0 kg man is standing at rest on ice while holding a 4.00 kg ball. If the man throws the ball at a velocity of 3.50 m/s forward, what will his resulting velocity be?
7. A person holding a 15.0 kg gun containing one 50.0 g bullet is riding on a train that is traveling at 75.0 km/h East. If the man fires the gun and the bullet moves with a velocity of 350 m/s East (relative to the train), what is the velocity of the gun relative to the ground?
B. Dickie
5
................
................
In order to avoid copyright disputes, this page is only a partial summary.
To fulfill the demand for quickly locating and searching documents.
It is intelligent file search solution for home and business.
Related download
- information for students
- introductory nuclear physics kfupm
- review problems for introductory physics 1
- worked examples from introductory physics algebra based
- ap physics c practice workbook book 1
- physics 30 worksheet 1 momentum
- physics 430 lecture notes on quantum mechanics
- sixty baseball physics problems
- the physics of quantum mechanics
Related searches
- significant figures worksheet 1 answers
- 30 to 1 odds calculator
- exponential equations worksheet 1 answers
- metric conversions worksheet 1 answers
- number tracing worksheet 1 10
- characterization worksheet 1 key
- vector addition worksheet 1 answers
- algebra properties worksheet 1 27
- proofs worksheet 1 answer key
- types of conflict worksheet 1 answer key
- 941 worksheet 1 2020
- irs 941 worksheet 1 form